id author title date pages extension mime words sentences flesch summary cache txt cord-009690-kbwz7xop Toubanaki, Dimitra K. Development of a Nanoparticle-based Lateral Flow Strip Biosensor for Visual Detection of Whole Nervous Necrosis Virus Particles 2020-04-16 .txt text/plain 6767 381 47 title: Development of a Nanoparticle-based Lateral Flow Strip Biosensor for Visual Detection of Whole Nervous Necrosis Virus Particles The principle of viral particles detection based on lateral flow biosensor with functionalized nanoparticles is presented in Fig. 1 . Nodavirus intact particles (virions), obtained either from SSN-1 cell culture supernatants or homogenized tissue samples, are directly applied on the LFB. The sample contains the nodavirus particles (virions) and is applied on the conjugation pad next to functionalized gold nanoparticles (Au) with polyclonal anti-nodavirus antibody. Application of that conjugate on the LFB resulted in a strong signal in the control zone, confirming the successful conjugation of anti-nodavirus antibody to Au nanoparticles (Fig. 2e) . To enable on site analysis of nodavirus, we developed and optimized a paper LFB based on gold nanoparticles for easy, specific and sensitive visual detection of nodavirus viral particles (virions) in biological samples. ./cache/cord-009690-kbwz7xop.txt ./txt/cord-009690-kbwz7xop.txt